English verb conjugation
OUGHT TO SENTINEL

Regular verb: sentinel - sentineled - sentineled

Affirmation

Simple form	V-ing form
I ought to sentinel you ought to sentinel she ought to sentinel we ought to sentinel you ought to sentinel they ought to sentinel	I ought to be sentineling you ought to be sentineling she ought to be sentineling we ought to be sentineling you ought to be sentineling they ought to be sentineling
Perfect	V-ing perfect
I ought to have sentineled you ought to have sentineled she ought to have sentineled we ought to have sentineled you ought to have sentineled they ought to have sentineled	I ought to have been sentineling you ought to have been sentineling she ought to have been sentineling we ought to have been sentineling you ought to have been sentineling they ought to have been sentineling

Negation

Simple form	V-ing form
I oughtn't to sentinel you oughtn't to sentinel she oughtn't to sentinel we oughtn't to sentinel you oughtn't to sentinel they oughtn't to sentinel	I oughtn't to be sentineling you oughtn't to be sentineling she oughtn't to be sentineling we oughtn't to be sentineling you oughtn't to be sentineling they oughtn't to be sentineling
Perfect	V-ing perfect
I oughtn't to have sentineled you oughtn't to have sentineled she oughtn't to have sentineled we oughtn't to have sentineled you oughtn't to have sentineled they oughtn't to have sentineled	I oughtn't to have been sentineling you oughtn't to have been sentineling she oughtn't to have been sentineling we oughtn't to have been sentineling you oughtn't to have been sentineling they oughtn't to have been sentineling

Interrogative form

Simple form	V-ing form
ought to I sentinel? ought to you sentinel? ought to she sentinel? ought to we sentinel? ought to you sentinel? ought to they sentinel?	ought to I be sentineling? ought to you be sentineling? ought to she be sentineling? ought to we be sentineling? ought to you be sentineling? ought to they be sentineling?
Perfect	V-ing perfect
ought to I have sentineled? ought to you have sentineled? ought to she have sentineled? ought to we have sentineled? ought to you have sentineled? ought to they have sentineled?	ought to I have been sentineling? ought to you have been sentineling? ought to she have been sentineling? ought to we have been sentineling? ought to you have been sentineling? ought to they have been sentineling?

Interro-negative form

Simple form	V-ing form
oughtn't I to sentinel? oughtn't you to sentinel? oughtn't she to sentinel? oughtn't we to sentinel? oughtn't you to sentinel? oughtn't they to sentinel?	oughtn't I to be sentineling? oughtn't you to be sentineling? oughtn't she to be sentineling? oughtn't we to be sentineling? oughtn't you to be sentineling? oughtn't they to be sentineling?
Perfect	V-ing perfect
oughtn't I to have sentineled? oughtn't you to have sentineled? oughtn't she to have sentineled? oughtn't we to have sentineled? oughtn't you to have sentineled? oughtn't they to have sentineled?	oughtn't I to have been sentineling? oughtn't you to have been sentineling? oughtn't she to have been sentineling? oughtn't we to have been sentineling? oughtn't you to have been sentineling? oughtn't they to have been sentineling?